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(11)

EP 2 939 240 A1

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(43) Date of publication: 04.11.2015 Bulletin 2015/45 (21) Application number: 13818158.1 (22) Date of filing: 20.12.2013

(51) International Patent Classification (IPC):  G11C 15/04(2006.01) (86) International application number: PCT/US2013/076848 (87) International publication number: WO 2014/105683 (03.07.2014 Gazette 2014/27)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME (30) Priority: 28.12.2012 US 201213730524 (71) Applicant: Qualcomm Incorporated San Diego, CA 92121-1714 (US)

(72) Inventors: TERZIOGLU, Esin San Diego, California 92121-1714 (US) DESAI, Nishith San Diego, California 92121-1714 (US) VATTIKONDA, Rakesh San Diego, California 92121-1714 (US) JUNG, ChangHo San Diego, California 92121-1714 (US) YOON, Sei Seung San Diego, California 92121-1714 (US) (74) Representative: Schmidbauer, Andreas Konrad  Wagner & Geyer Patent- und Rechtsanwälte Gewürzmühlstrasse 5 80538 München 80538 München (DE)